2281653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 3787680

約数和(自身を除く): 1506027

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1213, 1881, 3639, 10917, 13343, 23047, 40029, 69141, 120087, 207423, 253517, 760551, 2281653]

約数ペア:

[(1, 2281653), (3, 760551), (9, 253517), (11, 207423), (19, 120087), (33, 69141), (57, 40029), (99, 23047), (171, 13343), (209, 10917), (627, 3639), (1213, 1881)]